diff --git a/block/bio.c b/block/bio.c index 1536579ed490..a0166f29a05c 100644 --- a/block/bio.c +++ b/block/bio.c @@ -344,10 +344,14 @@ void bio_chain(struct bio *bio, struct bio *parent) } EXPORT_SYMBOL(bio_chain); -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp) +struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, + unsigned int nr_pages, unsigned int opf, gfp_t gfp) { struct bio *new = bio_alloc(gfp, nr_pages); + bio_set_dev(new, bdev); + new->bi_opf = opf; + if (bio) { bio_chain(bio, new); submit_bio(bio); diff --git a/block/blk-lib.c b/block/blk-lib.c index 9245b300ef73..1b8ced45e4e5 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -82,11 +82,8 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, WARN_ON_ONCE((req_sects << 9) > UINT_MAX); - bio = blk_next_bio(bio, 0, gfp_mask); + bio = blk_next_bio(bio, bdev, 0, op, gfp_mask); bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); - bio_set_op_attrs(bio, op, 0); - bio->bi_iter.bi_size = req_sects << 9; sector += req_sects; nr_sects -= req_sects; @@ -176,14 +173,12 @@ static int __blkdev_issue_write_same(struct block_device *bdev, sector_t sector, max_write_same_sectors = bio_allowed_max_sectors(q); while (nr_sects) { - bio = blk_next_bio(bio, 1, gfp_mask); + bio = blk_next_bio(bio, bdev, 1, REQ_OP_WRITE_SAME, gfp_mask); bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); bio->bi_vcnt = 1; bio->bi_io_vec->bv_page = page; bio->bi_io_vec->bv_offset = 0; bio->bi_io_vec->bv_len = bdev_logical_block_size(bdev); - bio_set_op_attrs(bio, REQ_OP_WRITE_SAME, 0); if (nr_sects > max_write_same_sectors) { bio->bi_iter.bi_size = max_write_same_sectors << 9; @@ -252,10 +247,8 @@ static int __blkdev_issue_write_zeroes(struct block_device *bdev, return -EOPNOTSUPP; while (nr_sects) { - bio = blk_next_bio(bio, 0, gfp_mask); + bio = blk_next_bio(bio, bdev, 0, REQ_OP_WRITE_ZEROES, gfp_mask); bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); - bio->bi_opf = REQ_OP_WRITE_ZEROES; if (flags & BLKDEV_ZERO_NOUNMAP) bio->bi_opf |= REQ_NOUNMAP; @@ -303,11 +296,9 @@ static int __blkdev_issue_zero_pages(struct block_device *bdev, return -EPERM; while (nr_sects != 0) { - bio = blk_next_bio(bio, __blkdev_sectors_to_bio_pages(nr_sects), - gfp_mask); + bio = blk_next_bio(bio, bdev, __blkdev_sectors_to_bio_pages(nr_sects), + REQ_OP_WRITE, gfp_mask); bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); - bio_set_op_attrs(bio, REQ_OP_WRITE, 0); while (nr_sects != 0) { sz = min((sector_t) PAGE_SIZE, nr_sects << 9); diff --git a/block/blk-zoned.c b/block/blk-zoned.c index 774ecc598bee..5ab755d792c8 100644 --- a/block/blk-zoned.c +++ b/block/blk-zoned.c @@ -215,9 +215,8 @@ static int blkdev_zone_reset_all_emulated(struct block_device *bdev, continue; } - bio = blk_next_bio(bio, 0, gfp_mask); - bio_set_dev(bio, bdev); - bio->bi_opf = REQ_OP_ZONE_RESET | REQ_SYNC; + bio = blk_next_bio(bio, bdev, 0, REQ_OP_ZONE_RESET | REQ_SYNC, + gfp_mask); bio->bi_iter.bi_sector = sector; sector += zone_sectors; @@ -306,9 +305,7 @@ int blkdev_zone_mgmt(struct block_device *bdev, enum req_opf op, } while (sector < end_sector) { - bio = blk_next_bio(bio, 0, gfp_mask); - bio_set_dev(bio, bdev); - bio->bi_opf = op | REQ_SYNC; + bio = blk_next_bio(bio, bdev, 0, op | REQ_SYNC, gfp_mask); bio->bi_iter.bi_sector = sector; sector += zone_sectors; diff --git a/block/blk.h b/block/blk.h index 800c5ae387a0..abb663a2a147 100644 --- a/block/blk.h +++ b/block/blk.h @@ -406,8 +406,6 @@ extern int blk_iolatency_init(struct request_queue *q); static inline int blk_iolatency_init(struct request_queue *q) { return 0; } #endif -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp); - #ifdef CONFIG_BLK_DEV_ZONED void blk_queue_free_zone_bitmaps(struct request_queue *q); void blk_queue_clear_zone_settings(struct request_queue *q); diff --git a/drivers/nvme/target/zns.c b/drivers/nvme/target/zns.c index 46bc30fe85d2..247de74247fa 100644 --- a/drivers/nvme/target/zns.c +++ b/drivers/nvme/target/zns.c @@ -412,10 +412,10 @@ static u16 nvmet_bdev_zone_mgmt_emulate_all(struct nvmet_req *req) while (sector < get_capacity(bdev->bd_disk)) { if (test_bit(blk_queue_zone_no(q, sector), d.zbitmap)) { - bio = blk_next_bio(bio, 0, GFP_KERNEL); - bio->bi_opf = zsa_req_op(req->cmd->zms.zsa) | REQ_SYNC; + bio = blk_next_bio(bio, bdev, 0, + zsa_req_op(req->cmd->zms.zsa) | REQ_SYNC, + GFP_KERNEL); bio->bi_iter.bi_sector = sector; - bio_set_dev(bio, bdev); /* This may take a while, so be nice to others */ cond_resched(); } diff --git a/include/linux/bio.h b/include/linux/bio.h index 117d7f248ac9..edeae54074ed 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -790,6 +790,7 @@ static inline void bio_set_polled(struct bio *bio, struct kiocb *kiocb) bio->bi_opf |= REQ_NOWAIT; } -struct bio *blk_next_bio(struct bio *bio, unsigned int nr_pages, gfp_t gfp); +struct bio *blk_next_bio(struct bio *bio, struct block_device *bdev, + unsigned int nr_pages, unsigned int opf, gfp_t gfp); #endif /* __LINUX_BIO_H */